goethite, gothite
(noun) a red or yellow or brown mineral; an oxide of iron that is a common constituent of rust
Source: WordNet® 3.1
goethite (countable and uncountable, plural goethites)
(mineral) An iron oxyhydroxide that is the main constituent of rust.
Source: Wiktionary
Gö"thite, or Goe"thite (, n. Etym: [After the poet Göthe.] (Min.)
Definition: A hydrous oxide of iron, occurring in prismatic crystals, also massive, with a fibrous, reniform, or stalactitic structure. The color varies from yellowish to blackish brown.
Source: Webster’s Unabridged Dictionary 1913 Edition
15 March 2025
(noun) the replacement of an edge or solid angle (as in cutting a gemstone) by a plane (especially by a plane that is equally inclined to the adjacent faces)
Decaffeinated coffee is not caffeine-free. Studies from the National Institute of Health (US) have shown that virtually all decaf coffee types contain caffeine. A 236-ml (8-oz) cup of decaf coffee contains up to 7 mg of caffeine, whereas a regular cup provided 70-140 mg.
